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16994961592 = 237303481457
BaseRepresentation
bin11111101001111101…
…01000100010111000
31121212102000111111221
433310332220202320
5234301202232332
611450221001424
71141102534660
oct176476504270
947772014457
1016994961592
117231238204
1233636b3274
1317aac4acbb
14b7316b1a0
1569702e297
hex3f4fa88b8

16994961592 has 16 divisors (see below), whose sum is σ = 36417774960. Its totient is φ = 7283554944.

The previous prime is 16994961587. The next prime is 16994961601. The reversal of 16994961592 is 29516949961.

It is a super-3 number, since 3×169949615923 (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16994961592.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151740673 + ... + 151740784.

It is an arithmetic number, because the mean of its divisors is an integer number (2276110935).

Almost surely, 216994961592 is an apocalyptic number.

It is an amenable number.

16994961592 is an abundant number, since it is smaller than the sum of its proper divisors (19422813368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16994961592 is a wasteful number, since it uses less digits than its factorization.

16994961592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303481470 (or 303481466 counting only the distinct ones).

The product of its digits is 9447840, while the sum is 61.

The spelling of 16994961592 in words is "sixteen billion, nine hundred ninety-four million, nine hundred sixty-one thousand, five hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 56 303481457 606962914 1213925828 2124370199 2427851656 4248740398 8497480796 16994961592